Sterling silver.  Hanging from post set freshwater pearl tops, are really cool plume agate doublets.  The agates are clear with white "clouds" backed with a blue background....they are like looking up into the sky!  2" long from the posts.   PLEASE LOOK AT THE VIDEO, THE PHOTO OF THEM IN MY HAND AND THE HEAD SHOT, THIS WILL GIVE YOU THE BEST IDEA OF COLOR, AS WELL AS THE SCALE.  Exchanges only please.